When Jules joins her new boyfriend on a New Year?s Eve getaway with his old high school mates, she?s looking to get some peace and quiet, smoke a bit of weed, and make some new friends. But when the holidaymakers stumble across their host?s long-forgotten stash of ancient weed, things quickly take a turn for the nightmarish. By the time they figure out the weed?s strange effect - an insatiable hunger for human flesh - it?s too late, and the four would-be friends become accidental cannibals. Their efforts to cover up their crime trigger a darkly comic spiral of panic, blame, and even more cannibalism that Jules is determined to survive - even if she?s the only one.